body, div, span, header, footer, nav, section, aside, article, ul, dl, dt, dd, li, a, p, h1, h2, h3, h4,h5, h6, i, b, textarea, button, input, select, figure, figcaption {
  padding: 0;
  margin: 0;
}

html,body {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.content-container {
  box-sizing: border-box;
  padding: 10px;
  width: 100%;
  height: 100%;
  background-color: #fff;
  overflow-y: auto;
}

.content-footer {
  margin-top: 10px;
  text-align: right;
}